.col-1, .col-2{ float:left}
/*======= width =======*/
.main{margin:0 auto; text-align:left; width:100em;}

/*======= header =======*/
#header {height:8em;  background:url('images/background.gif'); background-repeat:repeat}
/*======= index.html =======*/
#content .col-1{ width:12em; height: 70em; margin-right:0.5em;}
#content .col-2{ width:65em; height: 70em; margin-right:0.5em;background-color: #F0F8FF}
